TY - JOUR T1 - The theory of classification part 15: Mixins and the superclass interface JO - Journal of Object Technology UR - https://eprints.whiterose.ac.uk/79268/ PY - 2004/01/01 AU - Simons AJH ED - DO - DOI: 10.5381/jot.2004.3.10.c1 VL - 3 IS - 10 SP - 7 EP - 18 Y2 - 2024/12/28 ER -